Method add

src/danfojs-base/core/frame.ts:612–625

(other: DataFrame | Series | number[] | number, options?: { axis?: 0 | 1, inplace?: boolean })

    */
    add(other: DataFrame | Series | number[] | number, options?: { axis?: 0 | 1, inplace?: boolean }): DataFrame
    add(other: DataFrame | Series | number[] | number, options?: { axis?: 0 | 1, inplace?: boolean }): DataFrame | void {
        const { inplace, axis } = { inplace: false, axis: 1, ...options }

        if (this.$frameIsNotCompactibleForArithmeticOperation()) {
            throw Error("TypeError: add operation is not supported for string dtypes");
        }

        if ([0, 1].indexOf(axis) === -1) {
            throw Error("ParamError: Axis must be 0 or 1");
        }

        const tensors = this.$getTensorsForArithmeticOperationByAxis(other, axis);
        return this.$MathOps(tensors, "add", inplace)
    }

    /**
     * Return substraction between DataFrame and other.